CA2383416A1 - Fiber bragg grating with cladding mode suppression - Google Patents
Fiber bragg grating with cladding mode suppression Download PDFInfo
- Publication number
- CA2383416A1 CA2383416A1 CA002383416A CA2383416A CA2383416A1 CA 2383416 A1 CA2383416 A1 CA 2383416A1 CA 002383416 A CA002383416 A CA 002383416A CA 2383416 A CA2383416 A CA 2383416A CA 2383416 A1 CA2383416 A1 CA 2383416A1
- Authority
- CA
- Canada
- Prior art keywords
- weight
- cladding region
- concentration
- core
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
- G02B6/02119—Photosensitivity profiles determining the grating structure, e.g. radial or longitudinal
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/398,657 US6351588B1 (en) | 1999-09-17 | 1999-09-17 | Fiber Bragg grating with cladding mode suppression |
US09/398,657 | 1999-09-17 | ||
PCT/US2000/023523 WO2001022136A1 (en) | 1999-09-17 | 2000-08-25 | Fiber bragg grating with cladding mode suppression |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2383416A1 true CA2383416A1 (en) | 2001-03-29 |
Family
ID=23576259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002383416A Abandoned CA2383416A1 (en) | 1999-09-17 | 2000-08-25 | Fiber bragg grating with cladding mode suppression |
Country Status (7)
Country | Link |
---|---|
US (1) | US6351588B1 (zh) |
EP (1) | EP1240537A1 (zh) |
JP (1) | JP2003510631A (zh) |
CN (1) | CN1375067A (zh) |
AU (1) | AU7079400A (zh) |
CA (1) | CA2383416A1 (zh) |
WO (1) | WO2001022136A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6603901B1 (en) * | 2000-03-03 | 2003-08-05 | Lucent Technologies Inc. | Optical fiber gratings with index matched polymer coating for cladding mode suppression |
AUPQ935500A0 (en) * | 2000-08-11 | 2000-09-07 | Jds Uniphase Pty Ltd | Optical waveguide with minimised cladding mode coupling |
JP3764040B2 (ja) * | 2000-10-03 | 2006-04-05 | 株式会社フジクラ | 光ファイバ |
CA2396650C (en) * | 2001-08-31 | 2010-05-04 | Fujikura Ltd. | Fiber type optical component |
US6970631B2 (en) | 2002-06-05 | 2005-11-29 | Lightwave Electronics | Suppression of cladding mode loss in fiber amplifiers with distributed suppression of amplified spontaneous emission (ASE) |
US6771865B2 (en) | 2002-03-20 | 2004-08-03 | Corning Incorporated | Low bend loss optical fiber and components made therefrom |
FR2841994B1 (fr) * | 2002-07-08 | 2004-09-24 | Cit Alcatel | Filtre optique |
EP1408354A1 (en) | 2002-10-10 | 2004-04-14 | Corning O.T.I. SRL | Optical fiber with Bragg grating |
US7031571B2 (en) | 2003-03-21 | 2006-04-18 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Canada | Bragg grating and method of producing a Bragg grating using an ultrafast laser |
US7689087B2 (en) * | 2003-03-21 | 2010-03-30 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | Method of changing the birefringence of an optical waveguide by laser modification of the cladding |
US7783149B2 (en) | 2005-12-27 | 2010-08-24 | Furukawa Electric North America, Inc. | Large-mode-area optical fibers with reduced bend distortion |
US7764854B2 (en) * | 2005-12-27 | 2010-07-27 | Ofs Fitel Llc | Optical fiber with specialized index profile to compensate for bend-induced distortions |
US8272236B2 (en) | 2008-06-18 | 2012-09-25 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | High temperature stable fiber grating sensor and method for producing same |
CA3156196A1 (en) | 2017-01-27 | 2018-07-27 | Teraxion Inc. | Optical fiber filter of wideband deleterious light and uses thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56101108A (en) * | 1980-01-17 | 1981-08-13 | Fujitsu Ltd | Glass fiber for light transmission |
GB2301678B (en) | 1995-04-28 | 1999-02-24 | Univ Southampton | Optical waveguide device |
JP3929495B2 (ja) | 1996-01-18 | 2007-06-13 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 光感応性屈折率クラッドを備えた光導波路 |
JPH1082918A (ja) * | 1996-09-09 | 1998-03-31 | Sumitomo Electric Ind Ltd | 光ファイバグレーティング |
US5852690A (en) | 1997-06-30 | 1998-12-22 | Minnesota Mining And Manufacturing Company | Depressed cladding fiber design for reducing coupling to cladding modes in fiber gratings |
US6009222A (en) * | 1997-09-12 | 1999-12-28 | Dong; Liang | Optical fibre and optical fibre grating |
US6005999A (en) * | 1997-11-21 | 1999-12-21 | 3M Innovative Properties Company | Waveguide narrowband rejection filter |
US6058231A (en) | 1998-02-13 | 2000-05-02 | 3M Innovative Properties Company | Boron-doped optical fiber |
US6091870A (en) * | 1998-02-20 | 2000-07-18 | Corning Incorporated | Wavelength division multiplexer/demultiplexer optical device |
US6111999A (en) * | 1998-09-24 | 2000-08-29 | Lucent Technologies Inc. | Fiber device having variable refractive index region proximal the core |
-
1999
- 1999-09-17 US US09/398,657 patent/US6351588B1/en not_active Expired - Fee Related
-
2000
- 2000-08-25 JP JP2001525448A patent/JP2003510631A/ja active Pending
- 2000-08-25 CA CA002383416A patent/CA2383416A1/en not_active Abandoned
- 2000-08-25 AU AU70794/00A patent/AU7079400A/en not_active Abandoned
- 2000-08-25 CN CN00812931.2A patent/CN1375067A/zh active Pending
- 2000-08-25 EP EP00959475A patent/EP1240537A1/en not_active Withdrawn
- 2000-08-25 WO PCT/US2000/023523 patent/WO2001022136A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6351588B1 (en) | 2002-02-26 |
WO2001022136A1 (en) | 2001-03-29 |
CN1375067A (zh) | 2002-10-16 |
EP1240537A1 (en) | 2002-09-18 |
AU7079400A (en) | 2001-04-24 |
JP2003510631A (ja) | 2003-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU756788B2 (en) | Optical fiber grating element, production method thereof and optical fiber filter | |
US6011886A (en) | Recoatable temperature-insensitive long-period gratings | |
US6009222A (en) | Optical fibre and optical fibre grating | |
RU2171484C2 (ru) | Одномодовый волновод, компенсирующий дисперсию | |
US6351588B1 (en) | Fiber Bragg grating with cladding mode suppression | |
US6842566B2 (en) | Optical fiber with built-in grating and optical fiber for forming grating therein | |
JP2001524689A (ja) | 光導波路狭帯域除去フィルタ | |
Dong et al. | Optical fibers with depressed claddings for suppression of coupling into cladding modes in fiber Bragg gratings | |
CA2366985C (en) | Temperature compensated long period optical fiber grating filter | |
Dong et al. | Suppression of cladding mode coupling loss in fiber Bragg gratings | |
US6580854B1 (en) | Optical waveguide grating and method of making the same | |
US6058231A (en) | Boron-doped optical fiber | |
JP3725319B2 (ja) | グレーティング形成用フォトセンシティブファイバの製造方法 | |
US6993241B2 (en) | Bragg grating optical fiber | |
JP3717307B2 (ja) | 光ファイバ型光部品 | |
US20220196908A1 (en) | Optical fiber and optical fiber filter | |
WO2021215232A1 (ja) | 利得等化フィルタ及び利得等化フィルタの製造方法 | |
CN111868587B (zh) | 光纤和光纤光栅 | |
US20030103727A1 (en) | Optical fiber grating device | |
JP2003057456A (ja) | グレーティングの製造が容易でしかも性能特性の優れたファイバ装置 | |
JP4741069B2 (ja) | 光ファイバグレーティング | |
JP2000227527A (ja) | 光ファイバ型光学部品及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |